Laser welding machine is one of the welding equipment and non-block welding methods applied and developed in recent years. Laser welding uses high-energy laser pulses to locally heat micro-regions of the workpiece. The energy radiated by the laser is directed inside the workpiece by heat transfer and diffused to form a specific molten pool after melting the workpiece.
Due to the high power density and rapid energy release of laser welding, the processing efficiency is much higher than that of traditional welding methods. After the laser is focused, the spot is smaller. In the welding process, the adhesion between the two materials is better, does not cause surface damage and deformation of the material, and does not require post-treatment of the weld.
Laser welding is widely used in the electronics industry, especially in microelectronic precision parts. Due to the small heat-affected zone, fast heating concentration, and low thermal stress, laser welding has shown advantages in the packaging of integrated circuits and semiconductor device housings.
The thickness of the elastic thin wall corrugated plate in the sensor or temperature controller is 0.05-0.1mm, which is difficult to solve by traditional welding methods. TIG welding is easy to penetrate, the plasma stability is poor, and there are many influencing factors. Laser welding has good effect and wide application.
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